BS 7897-2 – Specification for lac and shellac. Machine-made shellac
Specifies four main types of machine-made shellac based on different methods of manufacture. Each type is graded on the basis of colour. Requirements for matter insoluble in hot alcohol are given along with optional requirements for: volatile matter, wax, ash, lead and grit content, matter soluble in water, iodine and acid values, heat polymerisation and flow tests.
Product Details
Published:
08/15/1997
ISBN(s):
0580279413
Number of Pages:
44
File Size:
1 file , 930 KB
Product Code(s):
01106716, 01106716, 01106716
Note:
This product is unavailable in Ukraine, Russia, Belarus
